Availability
Engine Blocks & Accessories
SB Chevy WP Motown iron block msk
Part Number: ARP-134-5603
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Main Studs, 4-Bolt Main, Chevrolet Big Block, Mark IV Aluminum Block, with Windage Tray, Kit
Part Number: ARP-135-5603
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Main Bolts, High Performance Series, 2-Bolt Main, Rover, 4.0, 4.6L, Kit
Part Number: ARP-157-5001
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Main Cap Fasteners, 2-Bolt, Cross Bolt Mains, Studs, Washers, Nuts, Standard Hex, 190,000 psi,, Chromoly, Rover, 4.0/4.6L, Kit
Part Number: ARP-157-5401
Main Studs, 4-Bolt Main, Chevy, Small Block, Large Journal, with Straps, Kit
Part Number: ARP-234-5603
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Main Studs, 4-Bolt Main, Chevy Small Block, Large Journal, with Straps & Splayed Caps, Kit
Part Number: ARP-234-5604
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Main Studs, 4-Bolt Main, Chevy, 400, with Windage Tray, with 3.0 in. Outer Studs, Kit
Part Number: ARP-234-5607
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Main Studs, 2-Bolt Main, Chrysler, KB Hemi 426, Kit
Part Number: ARP-245-5602
Not Yet Reviewed
Main Studs, 2-Bolt Main, Chrysler, Dodge, Plymouth, 2.0L, 4-Cylinder, Kit
Part Number: ARP-141-5801
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
BMW B48 4-cyl main stud kit
Part Number: ARP-201-5404
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Mitsubishi 2.0L (4B11) 4-bolt turbo main bolt kit
Part Number: ARP-207-5201
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Main Cap Fasteners, Main Stud Kits, 4-bolt Main, 12-point Head, Audi, 2.7L, Kit
Part Number: ARP-204-5801
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Toyota 2.4L 2AZFE 4cyl main stud kit
Part Number: ARP-203-5401
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Main Studs, 2-Bolt Main, Toyota, 2.4L, 22R, Kit
Part Number: ARP-203-5406
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Toyota 1.5L 1NZFE DOHC 4cyl main stud kit
Part Number: ARP-203-5408
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Toyota B48 4-CYL main stud kit
Part Number: ARP-203-5410
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
SB Ford /WP Manowar iron/alum block msk
Part Number: ARP-154-5609
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Main Studs, 2-Bolt Main, Opel, 2.5L, Kit
Part Number: ARP-209-5402
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Main Studs, 4-Bolt Main, Chevy, 3.3, 3.8, 4.3L V6, with Windage tray, Kit
Part Number: ARP-233-5702
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Main Bolts, Pro Series, 4-Bolt Main, Chevy, 350, with 1/2 in. Straps, Kit
Part Number: ARP-234-5203
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Main Studs, 4-Bolt Main, Buick, Stage II Aftermarket 3.8L, Kit
Part Number: ARP-222-5602
Not Yet Reviewed
Estimated Ship Date: Feb 9, 2026 if ordered today
Estimated Ship Date: Feb 9, 2026 if ordered today
Main Stud Kit
Part Number: PIO-855025
Not Yet Reviewed
Main Cap Fasteners, Milodon Angle Bolt Caps, 8740 Chrome Steel Studs, 4130 Heat Treated Steel Washers and Nuts, Ford, 351 Windsor, Kit
Part Number: MIL-81164
Not Yet Reviewed
Main Studs, 4-Bolt Main, Chevy, Large Journal, Small Block, with Milodon Caps, Windage Tray, Kit
Part Number: MIL-81129
Not Yet Reviewed
Estimated Ship Date: Apr 15, 2026 if ordered today
Estimated Ship Date: Apr 15, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
BB Chevy Merlin 4 Bolt Main Studs
Part Number: MIL-81132
Not Yet Reviewed
Estimated Ship Date: Apr 15, 2026 if ordered today
Estimated Ship Date: Apr 15, 2026 if ordered today
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